How is the Gender Equality Index calculated?

Calculated out of a total of 100 points, the index is composed of four or five indicators depending on the workforce size: pay gaps (40 points), gaps in the distribution of individual raises (20 points), gaps in the distribution of promotions (for companies with more than 250 employees - 15 points), the percentage of female employees who received a raise upon returning from maternity leave (15 points), and parity among the 10 highest earners in the company (10 points).
Gender equality: a commitment for RATP Dev
RATP Dev’s Paris head office achieved a score of 91/100. This is broken down as follows:
- Pay gap: 36/40 points
- Gap in the distribution of individual raises: 20/20 points
- Gap in the distribution of promotions: 15/15 points
- Percentage of female employees who received a raise upon returning from maternity leave: 15/15 points
- Parity among the 10 highest earners in the company: 5/10 points
In addition, our French subsidiaries subject to the publication requirement have released their scores:
North Region
Compagnie de Transport du Boulonnais - CTB : 100/100
Hauts de France - Voyage Taquet : 88/100
Chalons en Champagne - STDM : 94/100
Reims - Champagne Mobilités : 100/100
RD Creil : 86/100

Brittany - Normandy Region
RD Brest : 93/100
RD Caen La Mer : 91/100
Quimper - RD QBO : 93/100
Lorient - RDLA : 99/100

Center - West Region
RD Laval : 93/100
RD Angers : 93/100
Orléans - Cars Dunois : 94/100
Châteauroux - STIC : 100/100
STU Bourges : 89/100
La Roche-sur-Yon - CTY : 100/100
RD Brive : 100/100

South-East - Switzerland Region
RD Lyon Express - RDLX : 85/100
RD Lyon : 95/100
Aix-les-Bains - CTLB : 94/100
Vienne Mobilités : 100/100
Alpbus Fournier : 99/100
RD Toulon Provence Méditerranée - RD TPM : 93/100
RD Grand Narbonne : 100/100

Basque Country
Bayonne - RD PBA : 99/100

